| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 AlH2ClO4 + 4 AlH3 = 5 Al2O3 + 6 HCl + 9 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SnCl4 + NH4NO3 + H2O = Sn(OH)4 + NH4Cl + HNO3 =>
SnCl4 + 4 NH4NO3 + 4 H2O = Sn(OH)4 + 4 NH4Cl + 4 HNO3
CuSO4*5H2O = CuSO4(aq) + H2O(g) =>
CuSO4*5H2O = CuSO4(aq) + 5 H2O(g)
HCHOCu(OH)2 = HCOOHCuH2O =>
HCHOCu(OH)2 = HCOOHCuH2O
ZnSO4(aq) + AgNO3(aq) = Zn(NO3)2 + Ag2SO4(s) =>
ZnSO4(aq) + 2 AgNO3(aq) = Zn(NO3)2 + Ag2SO4(s)
NH3 + HNO3 = NH3NO3 + H2O =>
7 NH3 + 9 HNO3 = 8 NH3NO3 + 3 H2O
Ca + LiOH = Ca(OH)2 + Li2 =>
Ca + 2 LiOH = Ca(OH)2 + Li2
(H)3P(O)4 + Ca(OH)2 = (H)2O + (Ca)3(PO4)2 =>
2(H)3P(O)4 + 3 Ca(OH)2 = 6(H)2O + (Ca)3(PO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + SrCl2 = KCl + Sr2Fe(CN)6 =>
K4Fe(CN)6 + 2 SrCl2 = 4 KCl + Sr2Fe(CN)6
Fe(NO3)3Na3PO4 = FePO4Na3(NO3)3 =>
Fe(NO3)3Na3PO4 = FePO4Na3(NO3)3
Ca(NO3)2 + KCl = CaCl2 + K2(NO3)2 =>
Ca(NO3)2 + 2 KCl = CaCl2 + K2(NO3)2
C9H18 + O2 = H2O*CO2 =>
2 C9H18 + 27 O2 = 18 H2O*CO2
CuS + HCl + KNO3 = CuCl2 + KCl + NO + S + H2O =>
3 CuS + 8 HCl + 2 KNO3 = 3 CuCl2 + 2 KCl + 2 NO + 3 S + 4 H2O
Fe(NO3)9H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)9H2O = 2 Fe2O3 + 36 NO2 + 15 O2 + 4 H2O
Al(ClO4)3 + AlH3 = Al2O3 + HCl + H2O =>
2 Al(ClO4)3 + 8 AlH3 = 5 Al2O3 + 6 HCl + 9 H2O
CsCl = Cs + Cl =>
CsCl = Cs + Cl
Fe2(SO4)3 + NaOH = Na2(SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 6 NaOH = 3 Na2(SO4) + 2 Fe(OH)3
CuS + HCl + KNO3 = CuCl2 + KCl + NO + S + H2O =>
3 CuS + 8 HCl + 2 KNO3 = 3 CuCl2 + 2 KCl + 2 NO + 3 S + 4 H2O
Fe(NO3)3 = Fe2O3 + O3 + NO2 =>
2 Fe(NO3)3 = Fe2O3 + O3 + 6 NO2
C6H10O5 + HNO3 = C6H7O2(ONO2)3 + H2O =>
C6H10O5 + 3 HNO3 = C6H7O2(ONO2)3 + 3 H2O
Fe + CH2 = FeCH2 =>
Fe + CH2 = FeCH2
Cu(SO4) + KOH = Cu(OH)2 + K2(SO4) =>
Cu(SO4) + 2 KOH = Cu(OH)2 + K2(SO4)
MgCO3(s) + HCl(aq) = MgCl2 + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2 + H2O(l) + CO2(g)
Na(NO3)2 + H2SO4 = HNO3 + NaSO4 =>
Na(NO3)2 + H2SO4 = 2 HNO3 + NaSO4
Al + Cl = AlCl5 =>
Al + 5 Cl = AlCl5
Na2SH2O = Na2OH2S =>
Na2SH2O = Na2OH2S
Zn(OH)2 + LiOH = Li2(Zn(OH)4) =>
Zn(OH)2 + 2 LiOH = Li2(Zn(OH)4)
C8H18H2 = C8H20 =>
C8H18H2 = C8H20
HF + MgO = HFMgO =>
HF + MgO = HFMgO
NaBr + KMnO4 + H2SO4 = Br2 + MnSO4 + H2O + KSO4 + Na2SO4 =>
4 NaBr + KMnO4 + 4 H2SO4 = 2 Br2 + MnSO4 + 4 H2O + KSO4 + 2 Na2SO4
KMnO4 + KPO2 + HCl = KCl + KPO3 + MnCl2 + H2O =>
2 KMnO4 + 5 KPO2 + 6 HCl = 2 KCl + 5 KPO3 + 2 MnCl2 + 3 H2O
NaClO4 + H2SO4 = O2 + NaHSO4 + ClO2 + H2O =>
4 NaClO4 + 4 H2SO4 = 3 O2 + 4 NaHSO4 + 4 ClO2 + 2 H2O
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
KI + H2O2 = KIO2 + H2 =>
KI + H2O2 = KIO2 + H2
As2S3 + HNO3 = H2AsO4 + S + NO2 + H2O =>
As2S3 + 12 HNO3 = 2 H2AsO4 + 3 S + 12 NO2 + 4 H2O
K3[Mn(C2O4)3] + H2SO4 = K2SO4 + MnSO4 + CO2 + CO + H2O =>
2 K3[Mn(C2O4)3] + 5 H2SO4 = 3 K2SO4 + 2 MnSO4 + 7 CO2 + 5 CO + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
Na(HSO4) + NaOH = Na2SO4 + H2O =>
Na(HSO4) + NaOH = Na2SO4 + H2O
Na2S + NiF2 = NaF + SNi =>
Na2S + NiF2 = 2 NaF + SNi
(NH4)3PO4 + NaOH = (NH4)3OH + NaPO4 =>
(NH4)3PO4 + NaOH = (NH4)3OH + NaPO4
H = H2 =>
2 H = H2
H2CO3 + Sn(OH)4 = Sn2(CO3)4 + H2O =>
4 H2CO3 + 2 Sn(OH)4 = Sn2(CO3)4 + 8 H2O
Fe2O3 + H2O = Fe(O2H) =>
Fe2O3 + H2O = 2 Fe(O2H)
C30H80 + O2 = CO + H2O =>
C30H80 + 35 O2 = 30 CO + 40 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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